The last GitHub action release Ubuntu Version: 20210628.1 failed to successfully run the k3d-action.
For this reason we had to create a fix PR in k3d, which allows us to continue using the k3d-action.
Besides upgrading the k3d-action in your workflow, it is also necessary to upgrade the k3s version.
I recommend leaving the default k3s version, see table below.
| k3d-action | k3d | k3s |
|---|---|---|
| v1.5.0 | v4.4.7 | rancher/k3s:v1.21.2-k3s1 or set image explicitly |